TM 9-2320-279-10-3
Controls and Indicators (Cont)
2-91. LOCATION AND USE OF CONTROLS AND INDICATORS (CONT).
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12
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Figure 2-43.
Pump Operator's Panel-Upper Right (Sheet 2 of 3).
Key
CONTROL OR INDICATOR
FUNCTION
8
Pump Engine DIAGNOSTICS
Plug for connecting test equipment for
Plug
diagnosing problems with water pump engine.
9
Hourmeter
Records operating hours of water pump engine.
10
MODE Switch
Press to select operating mode.
11
PRESSURE LED
Illuminates when in pressure mode.
12
RPM LED
Illuminates when in RPM mode.
13
IDLE Switch
Press to return water pump engine to idle.
14
PRESET Switch
Press after an operating mode has been chosen,
to promptly bring engine or pump RPM to a
preset pressure.
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